Founders Fund Portfolio: AI Startups Backed by Peter Thiel’s Firm (2025 Tracker)
Founders Fund’s AI playbook at a glance. See the startups that Peter Thiel–backed firm has funded, from Anthropic and Scale AI to emerging bets like Netic AI.
Feed The AI Team
Impart Security Raises $12M Series A to Expand Autonomous AI Security Platform
Impart Security is aiming to redefine application security through autonomous, agentic AI that anticipates and adapts to threats before they cause damage.
Altura Raises €8M Series A to Scale AI-Powered Bid Management Platform
Altura is aiming to reinvent how organizations compete for deals using AI to turn bid teams into strategic revenue drivers.
Kargo Raises $18.4M to Automate Freight Verification with AI-Powered Cameras
Kargo is redefining warehouse intelligence by replacing manual checks with real-time, AI-structured freight insights, making the physical supply chain as trackable and responsive as the digital world.
Glean Raises $150M Series F at $7.2B Valuation to Scale Secure Enterprise AI
Glean is redefining how enterprises access and apply organizational knowledge. As a system of context for AI-powered work, it connects siloed information and empowers teams to move faster and smarter.
Gradient Starvation. Why Your LLM Stops Learning
Gradient starvation is a hidden failure mode in machine learning where frequent tokens dominate training, starving rare and informative tokens of updates.
Runaway RLHF: When Reinforcement‑Learning Goes Off the Rails
Runaway RLHF is a failure mode where reinforcement learning from human feedback spirals out of control. Learn how it happens and real‑world examples